Publication detail

CD Grammar Systems with Two Propagating Scattered Context Components Characterize the Family of Context Sensitive Languages

MARTIŠKO, J. KŘIVKA, Z. MEDUNA, A.

Original Title

CD Grammar Systems with Two Propagating Scattered Context Components Characterize the Family of Context Sensitive Languages

Type

journal article in Web of Science

Language

English

Original Abstract

The PSCG = CS problem asks whether propagating scattered context grammars and context sensitive grammars are equivalent. The presented paper reformulates and answers this problem in terms of CD grammar systems. More specifically, it characterizes the family of context sensitive languages by two-component CD grammar systems with propagating scattered context rules.

Keywords

formal language theory, CD grammar systems, scattered context grammars, propagating rules, erasing rules, context sensitive languages

Authors

MARTIŠKO, J.; KŘIVKA, Z.; MEDUNA, A.

Released

23. 4. 2022

ISBN

0129-0541

Periodical

International Journal of Foundations of Computer Science

Year of study

33

Number

03

State

Republic of Singapore

Pages from

335

Pages to

348

Pages count

14

URL

https://www.fit.vut.cz/research/publication/11604/

BibTex

@article{BUT162675,
  author="Jakub {Martiško} and Zbyněk {Křivka} and Alexandr {Meduna}",
  title="CD Grammar Systems with Two Propagating Scattered Context Components Characterize the Family of Context Sensitive Languages",
  journal="International Journal of Foundations of Computer Science",
  year="2022",
  volume="33",
  number="03",
  pages="335--348",
  doi="10.1142/S0129054122410088",
  issn="0129-0541",
  url="https://www.fit.vut.cz/research/publication/11604/"
}